I'm having a problem with this node in Nuke. I'm currently working on a 2k film scan and there is a lot of CG integration. So we've used data from PFtrack to undistort clean plate in Nuke so we can match the CG elements. Now, in final comp we will not undistort original plate, CG will be distorted, however I've noticed that this node is not so good with resempling the image, there are a lot of grid like artifacts. The grain is really "destroyed", in some areas it's blurred, in others is sharp, and these blurred/sharped areas are formed in a grid like pattern, most noticeable in blue channel. It's near impossible to match the grain, but even if the grain is added on CG element distorted with this node (since the original plate will not be processed) this artifact indicate that this node is clearly destroying the image. Node it self does not have any options for filtering or sampling and I really need this to be done in Nuke. Does anyone have any idea how to solve this?